This is the mail archive of the gcc-patches@gcc.gnu.org mailing list for the GCC project.

Index Nav:	[Date Index] [Subject Index] [Author Index] [Thread Index]
Message Nav:	[Date Prev] [Date Next]	[Thread Prev] [Thread Next]
Other format:	[Raw text]

Re: Sparc ASAN

From: David Miller <davem at davemloft dot net>
To: jakub at redhat dot com
Cc: bergner at vnet dot ibm dot com, konstantin dot s dot serebryany at gmail dot com, gcc-patches at gcc dot gnu dot org, ebotcazou at adacore dot com, dje dot gcc at gmail dot com, wmi at google dot com, dvyukov at google dot com
Date: Wed, 21 Nov 2012 15:32:40 -0500 (EST)
Subject: Re: Sparc ASAN
References: <20121121.125417.898069315373697947.davem@davemloft.net> <20121121.152716.536693404272492279.davem@davemloft.net> <20121121203037.GG2315@tucnak.redhat.com>

From: Jakub Jelinek <jakub@redhat.com>
Date: Wed, 21 Nov 2012 21:30:37 +0100

> On Wed, Nov 21, 2012 at 03:27:16PM -0500, David Miller wrote:
>> Actually I looked more closely at this, and the trigger is hit one
>> stack frame too late on sparc.
> 
> Are you testing with -fno-builtin-memcmp?  Without it the check is done
> directly in main...

I made sure that the error triggered in the ASAN memcmp interceptor,
please read the paragraph after the one you are quoting.

References:
- Re: Sparc ASAN
  - From: David Miller
- Re: Sparc ASAN
  - From: David Miller
- Re: Sparc ASAN
  - From: Jakub Jelinek

Index Nav:	[Date Index] [Subject Index] [Author Index] [Thread Index]
Message Nav:	[Date Prev] [Date Next]	[Thread Prev] [Thread Next]